//
//  AppDelegate.swift
//  微博
//
//  Created by dong on 2017/11/14.
//  Copyright © 2017年 dong. All rights reserved.
//

import UIKit
import UserNotifications
import SVProgressHUD
import AFNetworking


@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?


    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        
        setupAdditions()
        
        
        
        window = UIWindow()
        window?.backgroundColor = UIColor.white
        
        window?.rootViewController = WBMainViewController()
        window?.makeKeyAndVisible()
        
        loadAppInfo()
        return true
    }

}

extension AppDelegate{
    
    func setupAdditions(){
        
        // 1. 设置 SVProguressHUD 最小解除事件
        SVProgressHUD.setMinimumDismissTimeInterval(1)
        
        // 2. 设置网络加载指示器
        AFNetworkActivityIndicatorManager.shared().isEnabled = true
        
        // 3. 设置用户授权显示通知
        //10.0以上
        if #available(iOS 10.0, *) {
            UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .carPlay, .sound]){
                (success,error) in
                
                print("授权" + (success ? "成功" : "失败"))
                
            }
        } else {
            // 10.0以下
            //取得用户授权显示通知【上方的提示条／声音／BadeNumber】
            let notifySettings = UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
            UIApplication.shared.registerUserNotificationSettings(notifySettings)
        }

    }
}

// MARK： - 设置应用程序额外信息
// Mark : -从服务器加载应用程序信息
extension AppDelegate{
    
    func loadAppInfo(){
        
        //1. 模拟异步
        DispatchQueue.global().async {
            
            //1> url
            let url = Bundle.main.url(forResource: "main.json", withExtension: nil)
            
            //2> data
            let data = NSData(contentsOf: url!)
            
            //3> 写入磁盘
            let docDir = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0]
            let jsonPath = (docDir as NSString).appendingPathComponent("main.json")
            
            //直接保存在沙盒，等待下一次程序启动使用
            data?.write(toFile: jsonPath, atomically: true)
            
            print("应用程序加载完毕 \(jsonPath)")
            
        }
    }
}
